From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 11:06:44 +0200 Subject: Adding upstream version 4:7.4.7. Signed-off-by: Daniel Baumann --- .../controller/main/DragMethod_PieSegment.cxx | 151 +++++++++++++++++++++ 1 file changed, 151 insertions(+) create mode 100644 chart2/source/controller/main/DragMethod_PieSegment.cxx (limited to 'chart2/source/controller/main/DragMethod_PieSegment.cxx') diff --git a/chart2/source/controller/main/DragMethod_PieSegment.cxx b/chart2/source/controller/main/DragMethod_PieSegment.cxx new file mode 100644 index 000000000..002c54ec0 --- /dev/null +++ b/chart2/source/controller/main/DragMethod_PieSegment.cxx @@ -0,0 +1,151 @@ +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ +/* + * This file is part of the LibreOffice project. + * + * This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. + * + * This file incorporates work covered by the following license notice: + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed + * with this work for additional information regarding copyright + * ownership. The ASF licenses this file to you under the Apache + * License, Version 2.0 (the "License"); you may not use this file + * except in compliance with the License. You may obtain a copy of + * the License at http://www.apache.org/licenses/LICENSE-2.0 . + */ + +#include "DragMethod_PieSegment.hxx" +#include +#include +#include +#include +#include +#include +#include +#include +#include + +namespace chart +{ + +using namespace ::com::sun::star; +using ::com::sun::star::uno::Reference; +using ::basegfx::B2DVector; + +DragMethod_PieSegment::DragMethod_PieSegment( DrawViewWrapper& rDrawViewWrapper + , const OUString& rObjectCID + , const rtl::Reference<::chart::ChartModel>& xChartModel ) + : DragMethod_Base( rDrawViewWrapper, rObjectCID, xChartModel ) + , m_aStartVector(100.0,100.0) + , m_fInitialOffset(0.0) + , m_fAdditionalOffset(0.0) + , m_aDragDirection(1000.0,1000.0) + , m_fDragRange( 1.0 ) +{ + std::u16string_view aParameter( ObjectIdentifier::getDragParameterString( m_aObjectCID ) ); + + sal_Int32 nOffsetPercent(0); + awt::Point aMinimumPosition(0,0); + awt::Point aMaximumPosition(0,0); + + ObjectIdentifier::parsePieSegmentDragParameterString( + aParameter, nOffsetPercent, aMinimumPosition, aMaximumPosition ); + + m_fInitialOffset = nOffsetPercent / 100.0; + if( m_fInitialOffset < 0.0 ) + m_fInitialOffset = 0.0; + if( m_fInitialOffset > 1.0 ) + m_fInitialOffset = 1.0; + B2DVector aMinVector( aMinimumPosition.X, aMinimumPosition.Y ); + B2DVector aMaxVector( aMaximumPosition.X, aMaximumPosition.Y ); + m_aDragDirection = aMaxVector - aMinVector; + m_fDragRange = m_aDragDirection.scalar( m_aDragDirection ); + if( m_fDragRange == 0.0 ) + m_fDragRange = 1.0; +} +DragMethod_PieSegment::~DragMethod_PieSegment() +{ +} +OUString DragMethod_PieSegment::GetSdrDragComment() const +{ + OUString aStr = SchResId(STR_STATUS_PIE_SEGMENT_EXPLODED); + aStr = aStr.replaceFirst( "%PERCENTVALUE", OUString::number( static_cast((m_fAdditionalOffset+m_fInitialOffset)*100.0) )); + return aStr; +} +bool DragMethod_PieSegment::BeginSdrDrag() +{ + Point aStart( DragStat().GetStart() ); + m_aStartVector = B2DVector( aStart.X(), aStart.Y() ); + Show(); + return true; +} +void DragMethod_PieSegment::MoveSdrDrag(const Point& rPnt) +{ + if( !DragStat().CheckMinMoved(rPnt) ) + return; + + //calculate new offset + B2DVector aShiftVector( B2DVector( rPnt.X(), rPnt.Y() ) - m_aStartVector ); + m_fAdditionalOffset = m_aDragDirection.scalar( aShiftVector )/m_fDragRange; // projection + + if( m_fAdditionalOffset < -m_fInitialOffset ) + m_fAdditionalOffset = -m_fInitialOffset; + else if( m_fAdditionalOffset > (1.0-m_fInitialOffset) ) + m_fAdditionalOffset = 1.0 - m_fInitialOffset; + + B2DVector aNewPosVector = m_aStartVector + (m_aDragDirection * m_fAdditionalOffset); + Point aNewPos( static_cast(aNewPosVector.getX()), static_cast(aNewPosVector.getY()) ); + if( aNewPos != DragStat().GetNow() ) + { + Hide(); + DragStat().NextMove( aNewPos ); + Show(); + } +} +bool DragMethod_PieSegment::EndSdrDrag(bool /*bCopy*/) +{ + Hide(); + + try + { + rtl::Reference<::chart::ChartModel> xChartModel( getChartModel() ); + if( xChartModel.is() ) + { + Reference< beans::XPropertySet > xPointProperties( + ObjectIdentifier::getObjectPropertySet( m_aObjectCID, xChartModel ) ); + if( xPointProperties.is() ) + xPointProperties->setPropertyValue( "Offset", uno::Any( m_fAdditionalOffset+m_fInitialOffset )); + } + } + catch( const uno::Exception & ) + { + DBG_UNHANDLED_EXCEPTION("chart2"); + } + + return true; +} +basegfx::B2DHomMatrix DragMethod_PieSegment::getCurrentTransformation() const +{ + basegfx::B2DHomMatrix aRetval; + + aRetval.translate(DragStat().GetDX(), DragStat().GetDY()); + + return aRetval; +} +void DragMethod_PieSegment::createSdrDragEntries() +{ + SdrObject* pObj = m_rDrawViewWrapper.getSelectedObject(); + SdrPageView* pPV = m_rDrawViewWrapper.GetPageView(); + + if( pObj && pPV ) + { + const basegfx::B2DPolyPolygon aNewPolyPolygon(pObj->TakeXorPoly()); + addSdrDragEntry(std::unique_ptr(new SdrDragEntryPolyPolygon(aNewPolyPolygon))); + } +} +} //namespace chart + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ -- cgit v1.2.3